@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff49c9c6-29aa-4dbd-934c-6ca0a0f55d5a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff49c9c6-29aa-4dbd-934c-6ca0a0f55d5a> .